Horseshoe Bend Research Area Sandrock Cliff (spring) Sandrock Cliff (fall) Freeville Wateree Finca Irlanda (winter 2001) Belize Groves Management Company Limited (orange orchard #4) Missouri Ozark Forest Ecosystem Project (1998) Puerto Barrios (mist netted birds) Santa Martha (second growth) The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
•
•
•
•
•
•
•
•
•
•
Vermivora cyanoptera (bird): 10 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.